- Size medium has a 27¼" front body length, a 31¼" back body length, and a 36¼" sleeve length. Sleeve length is taken from the center back of the neck.
- Mockneck with interior brushed microfleece panels. Full-zip front with a flap at the center front of the neck that prevents chafing.
- Long sleeves with interior compression-jersey cuffs. Adjustable tabs at the cuffs. Gusseted shoulders.
- Right chest zip pocket. Two front waist zip pockets.
- "RLX" printed at the right shoulder and the center back of the neck. "RLX" nameplate at the right hem. "Ralph Lauren" printed at the back right side.
- Interior drawstring at the hem. Taped seams. Mesh lining at the chest, the underarms, and the back yoke.
- Shell: 74% nylon, 26% polyester. Fleece collar panel: 100% polyester. Jersey cuffs: 88% polyester, 12% elastane. Back yoke mesh lining: 86% nylon, 14% elastane. Chest and underarm lining: 54% polyester, 46% nylon.
- Machine washable. Imported.
- Model is 6'1"/185 cm and wears a size medium.